Blow Off Valves

GFB Mach 2 TMS Recirculating Diverter Valve - 3...

ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology...

ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can hold more boost than any turbo could produceThis Part Fits: Year Make Model Submodel 1991-1996 Dodge Stealth R/T Turbo 1995-1998 Eagle Talon TSi 1995-1996 Mitsubishi 3000GT Spyder VR-4 1991-1999 Mitsubishi 3000GT VR-4 1995-1999 Mi...

GFB DVX Fits Hyundai Veloster

The DVX range covers vehicles that can't fit or use valves like the Respons or Deceptor Pro II, a...

The DVX range covers vehicles that can't fit or use valves like the Respons or Deceptor Pro II, and each version in the range is designed specifically for its application, ensuring the best fit and performance.This Part Fits: Year Make Model Submodel 2017-2018 Hyundai Elantra Sport 2010-2014 Hyundai Genesis Coupe 2.0T 2010-2014 Hyundai Genesis Coupe 2.0T Premium 2010-2014 Hyundai Genesis Coupe 2.0T R-Spec 2010 Hyundai Genesis Coupe 2.0T Track 2015-2017 Hyundai Sonata Eco 2011-2...

GFB HYBRID TMS Dual Port 03-09 Subaru Legacy GT

The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which...

The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at low valve lifts most of the air is recirculated. As the car is driven harder, the valve opens further and more of the atmosphere venting port is exposed for a louder soundThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2009 Subaru Forester XT 20...

GFB 15+ Subaru WRX 2.0L (FA20DIT) AWD Sedan TMS...

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-rat...

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability to withstand boost pressures of 100psi+. Put simply, it can ho...